:root {
    /* "Vernal Equinox" Swatch Sequence */
    --color-p1: #F8F9FA;    /* Morning Frost (Pantone 11-4001) */
    --color-p2: #B5D99C;    /* Fresh Mint (Pantone 13-0220) */
    --color-p3: #60A3D9;    /* Clear Cerulean (Pantone 15-4020) */
    --color-p4: #2A4B7C;    /* Deep Ocean (Pantone 19-4035) */
    
    --color-text-dark: #2A4B7C; /* Ocean structural text */
    --color-text-light: #F8F9FA; /* Morning Frost text */
    --color-accent-gold: #c98c56; /* Soft sunset gold for accents */
    
    /* Fraunces brings immense organic life and warmth via serifs */
    --font-serif: 'Fraunces', serif;
    /* Manrope brings extreme structural architectural precision */
    --font-sans: 'Manrope', sans-serif;
}

* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--color-p4);
    color: var(--color-text-dark);
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background utilities mapped to the Swatches */
.bg-c1 { background-color: var(--color-p1); color: var(--color-text-dark); }
.bg-c2 { background-color: var(--color-p2); color: var(--color-text-dark); }
.bg-c3 { background-color: var(--color-p3); color: var(--color-text-light); }
.bg-c4 { background-color: var(--color-p4); color: var(--color-text-light); }

.text-light { color: var(--color-text-light) !important; }
.text-dark  { color: var(--color-text-dark) !important; }

/* The Stacking Engine */
.stacking-container {
    position: relative;
}

.panel {
    /* The native stacking mechanic */
    position: sticky;
    top: 0;
    height: 100vh;
    width: 100vw;
    /* Strict overflow hidden traps the absolute images inside their cards, preventing scroll bleeding */
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* Soft shadow to enhance the "paint swatch sliding over" illusion */
    box-shadow: 0 -15px 40px rgba(0,0,0,0.15);
    will-change: transform;
}

.panel-inner {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 10vh 5vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Graphic Design Appreciation Layer: The Swatch Tags */
.swatch-meta {
    position: absolute;
    bottom: 3rem; right: 5vw;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-family: var(--font-sans);
    letter-spacing: 1px;
    opacity: 0.5;
}

.swatch-id {
    font-size: 0.75rem;
    font-weight: 600;
}

.swatch-name {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    font-style: italic;
    opacity: 0.8;
}

/* Typography globals */
.elegant-title {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: clamp(2.5rem, 8vw, 8rem);
    line-height: 0.95;
    letter-spacing: -0.04em;
}

.serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    letter-spacing: -0.02em; /* Fraunces looks stunning tight */
}

.style-accent {
    color: var(--color-accent-gold);
}

.chapter-num {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-style: italic;
    opacity: 0.6;
    display: block;
    margin-bottom: 1.5rem;
}

.section-title {
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: clamp(1.5rem, 4vh, 3rem);
}

/* PANEL 1: HERO */
.top-nav {
    position: absolute;
    top: 0; left: 0; width: 100%;
    padding: 3rem 5vw;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-logo {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: -0.5px;
}

.hero-content {
    margin-top: 5vh;
}

.hero-bio {
    margin-top: 5rem;
    max-width: 500px;
}

.hero-bio p {
    font-family: var(--font-serif); /* Organic bio text */
    font-size: 1.35rem;
    font-weight: 300;
    line-height: 1.6;
    opacity: 0.9;
}

.fine-line {
    width: 60px;
    height: 1px;
    background-color: currentColor;
    margin: 2rem 0;
    opacity: 0.3;
}

.bio-meta {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    opacity: 0.6;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem; left: 5vw;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.6;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: currentColor;
}

/* PANEL 2: SKILLS */
.split-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 10vw;
}

.split-left {
    flex: 1;
}

.split-right {
    flex: 1.5;
    display: flex;
    flex-direction: column;
}

.matrix-row {
    border-top: 1px solid rgba(255,255,255,0.15);
    padding: 2.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.matrix-row:last-child {
    border-bottom: 1px solid rgba(255,255,255,0.15);
}

.matrix-row h3 {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.matrix-row p {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 300;
    opacity: 0.9;
}

/* PANEL 3: EXPERIENCE */
.header-line {
    display: flex;
    align-items: baseline;
    gap: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.15);
    padding-bottom: 2rem;
    margin-bottom: 4rem;
}

.header-line .chapter-num { margin: 0; }
.header-line .section-title { margin: 0; }

.timeline-container {
    display: flex;
    flex-direction: column;
    padding-bottom: 5vh;
}

.timeline-row {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 4rem;
    padding: clamp(1.5rem, 3vh, 3rem) 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.timeline-row:last-child {
    border-bottom: none;
}

.time-range {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 2px;
    opacity: 0.7;
}

.timeline-content .company {
    font-family: var(--font-sans);
    font-size: 1.8rem;
    font-weight: 500;
    line-height: 1;
    margin-bottom: 0.4rem;
    letter-spacing: -0.5px;
}

.timeline-content .role {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: #e4c4be; /* Soft terracotta reflection */
    margin-bottom: 1.5rem;
}

.timeline-content p {
    font-size: 1.15rem;
    line-height: 1.7;
    max-width: 650px;
    opacity: 0.85;
}

/* PANEL 4: ACADEMICS & FOOTER */
.footer-layout {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}

.edu-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin-top: 3rem;
}

.edu-list li {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.edu-school {
    font-family: var(--font-sans);
    font-size: 1.35rem;
    font-weight: 500;
}

.edu-degree {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    opacity: 0.7;
}

.final-cta {
    text-align: right;
}

.cta-links {
    display: flex;
    gap: 3rem;
    justify-content: flex-end;
    margin-top: 3rem;
}

.chic-link {
    font-family: var(--font-sans);
    color: currentColor;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    position: relative;
    padding-bottom: 4px;
}

.chic-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0%;
    height: 1px;
    background-color: currentColor;
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.chic-link:hover::after {
    width: 100%;
}

/* High-End Editorial Art Integration */
.editorial-art {
    position: absolute;
    pointer-events: none;
    z-index: 0;
}

.editorial-art img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

/* Panel 1 (Alabaster): Background is light, use multiply to strip white backing */
.art-p1 {
    right: 5vw;
    top: 50%;
    transform: translateY(-50%);
    height: 80vh;
    mix-blend-mode: multiply;
    opacity: 0.85;
}

/* Panel 2 (Fresh Mint): Background watermark, use multiply with very low opacity */
.art-p2 {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    height: 120vh;
    mix-blend-mode: multiply;
    opacity: 0.15;
}

/* Panel 3 (Cerulean): Screen the white light, but drop the cutoff boundary off-screen */
.art-p3 {
    right: -10vw;
    bottom: -15vh; /* Drop the sharp bounds safely out of viewport */
    height: 110vh;
    mix-blend-mode: screen;
    opacity: 0.6;
}

/* Panel 4 (Deep Ocean): Invert the off-white mesh to pure black-on-white, then Screen to get pure glowing white lines without bounding box artifacts */
.art-p4 {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    height: 120vh;
    mix-blend-mode: screen;
    filter: invert(1) grayscale(1) contrast(2);
    opacity: 0.2; /* Subtle glowing watermark sitting beneath text */
}

/* Responsive Overrides */
@media (max-width: 1024px) {
    .editorial-art { 
        display: block; /* Bring back the art for mobile */
        left: 50% !important;
        right: auto !important;
        top: 50% !important;
        bottom: auto !important;
        transform: translate(-50%, -50%) !important;
        height: 80vh !important; /* Anchor it to a modest vertical weight relative to screen */
        opacity: 0.15 !important; /* Soften natively to ensure all text remains universally legible */
    } 
    .split-layout { flex-direction: column; align-items: flex-start; gap: 4rem; }
    .footer-layout { flex-direction: column; align-items: flex-start; gap: 6rem; }
    .final-cta { text-align: left; }
    .cta-links { justify-content: flex-start; }
    .timeline-row { grid-template-columns: 1fr; gap: 1rem; padding: 2rem 0; }
    .swatch-meta { display: none; } /* Hide the tiny metadata tags on mobile */
    .panel { 
        position: relative; 
        height: auto; 
        min-height: 100vh; 
        overflow: hidden; /* Safely trap art bounds since height is now fully auto-expanding */
    } 
    .panel-inner {
        height: auto;
        padding: 12vh 5vw 15vh 5vw; /* give extra padding at the bottom for scroll comfort */
    }
}